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-rw-r--r--tests/genMain.hs22
1 files changed, 18 insertions, 4 deletions
diff --git a/tests/genMain.hs b/tests/genMain.hs
index 90d8224..996f19a 100644
--- a/tests/genMain.hs
+++ b/tests/genMain.hs
@@ -6,7 +6,7 @@ Usage (your QuickCheck-1 version may vary):
> ln -s ../../xmonad/tests/Properties.hs .
> runghc genMain.hs > Main.hs
-> ghc -DTESTING -i.. -i. -package QuickCheck-1.2.0.0 Main.hs -e main
+> ghc -DTESTING -i.. -i. -package QuickCheck-1.2.0.0 Main.hs -e ':main 200'
-}
module Main where
@@ -44,9 +44,23 @@ genModule :: [String] -> [String] -> Doc
genModule imports props = vcat [header,imports', main ]
where
header = text "module Main where"
- imports' = text "import Test.QuickCheck"
+ imports' = text "import Test.QuickCheck; import Data.Maybe; \
+ \import System.Environment; import Text.Printf; \
+ \import Properties hiding (main); import Control.Monad"
$$ vcat [ text "import qualified" <+> text im | im <- imports ]
- props' = vcat [ text "quickCheck" <+> text p | p <- props ]
- main = hang (text "main = do") 4 props'
+ props' = [ parens $ doubleQuotes (text p) <> comma <> text "mytest" <+> text p
+ | p <- props ]
+ main = hang (text "main = do") 4 $
+ text "n <- maybe (return 100) readIO . listToMaybe =<< getArgs"
+ $$
+ hang (text "let props = ") 8
+ (brackets $ foldr1 (\x xs -> x <> comma $$ xs) props')
+ $$
+ text "(results, passed) <- liftM unzip $ \
+ \mapM (\\(s,a) -> printf \"%-40s: \" s >> a n) props"
+ $$
+ text "printf \"Passed %d tests!\\n\" (sum passed)"
+ $$
+ text "when (any not results) $ fail \"Not all tests passed!\""
io x = liftIO x